See also:

Description of the kit
A. "Sealant" or "Air" position selector. B. On "I" / off "O" switch. C. Deflation button. D. Pressure gauge (in bar or p.s.i.). E. Compartment housing: - ...

Height
Pull the control upwards to raise or push it downwards to lower, as many times as required, to obtain the position required. ...

Stopping the vehicle
Before switching off the engine, you can engage position P or N to place the gearbox in neutral. In both cases, apply the parking brake to immobilise the vehicle. If the lever is not in position P ...